When you get a lot of emails on your BlackBerry you might sometimes lose overview which emails are still relevant and which are not. And sometimes you just want to delete old emails that you don’t need anymore to have more free memory on your BlackBerry.

Frederic Premji, author at iNeedMotivation.com has written an article titles “How I use my BlackBerry for Massive Productivity”. He writes

The BlackBerry Desktop Manager is good for synchronizing your contacts and calendar yet using it to copy media files like music and video to your BlackBerry is a little bit cumbersome.

It’s not that you want to hide something or that you have a secret – but sometimes there are reasons why you want to clear your phone call log. Now if you open your call log you can delete each phone call one by one but if you want to delete all of the calls, deleting them one one by one simply takes too long.

When you are viewing a webpage in Opera Mini which contains images you would like to download to your BlackBerry, you can easily do that with a feature hidden in a submenu of the Opera Mini Browser..

If you are synchronizing your BlackBerry with different personal information manager (i.e. Outlook and Lotus Notes) or if you are synchronizing your data with Google Sync it can –admittedly rarely – happen that you screw up your contacts database on your BlackBerry. You might end up with duplicates, deleted address field, sorting of contacts messed up.

A lot of people are having problems with the speed of their BlackBerry smartphone. While there is not a lot one can do about the systematic problems with memory management on the BlackBerry, you can do one simple thing in order to ensure that the speed of your applications doesn’t decrease significantly.